Question

【题目】People should be kept from _______ the rubbish _______ the river.

A. throw; away B. throw; into C. throwing; away D. throwing; into

Answer 1

【答案】D

【解析】句意：应该禁止人们往河里扔垃圾。考查动词形式辨析题。from是介词，后接名词或动名词，可排除AB两项。throw into投入。根据句意上下文提示，可知选D。